Entry Level Certificate in Computer Networks and Systems Administration 

Entry Level Certificate Computer Network and Systems Administration course.

• • Certificate in Computer Networking and Systems Administration (DCNSA) – 3 Months

    The Certificate in Computer Networking and Systems Administration (DCNSA) is a highly valuable program that equips students with essential skills in network infrastructure, system security, and IT administration. The course is critical for both beginners and professionals looking to build a career in the IT industry. Below are key reasons why this course is important:

    Course Duration: 3 months (8 to 12 weeks)
    Course Fee: 15,000 Kenyan Shillings
    Weekly Commitment: Minimum of 2 hours per day
    Course Overview:

    Certificate in Computer Networking and Systems Administration (DCNSA) – 3 Months

    Duration: 12 Weeks (3 Months)
    Total Units: 12

    Month 1: Networking Fundamentals & Operating Systems

    Week 1: Introduction to Computer Networks (Unit Code: DCNSA-101)

    • Basics of Networking
    • Types of Networks (LAN, WAN, MAN)
    • Networking Devices (Routers, Switches, Hubs)
    • OSI and TCP/IP Models

    Week 2: Network Protocols & Communication (Unit Code: DCNSA-102)

    • IP Addressing (IPv4 & IPv6)
    • Subnetting and Supernetting
    • DHCP, DNS, HTTP, FTP, SSH Protocols
    • Network Troubleshooting Tools (Ping, Traceroute, Netstat)

    Week 3: Operating Systems (Windows & Linux Basics) (Unit Code: DCNSA-103)

    • Windows OS Installation & Configuration
    • Linux Installation (Ubuntu/CentOS)
    • Command Line Interface (CLI) Basics
    • File Systems, User Management, and Permissions

    Week 4: Virtualization & Cloud Computing (Unit Code: DCNSA-104)

    • Introduction to Virtualization (VMware, VirtualBox)
    • Installing and Configuring Virtual Machines
    • Basics of Cloud Computing (AWS, Azure, Google Cloud)
    • Cloud Storage & Networking

    Month 2: Advanced Networking & Security

    Week 5: Network Infrastructure & Routing (Unit Code: DCNSA-201)

    • Network Topologies & Architectures
    • Introduction to Routing & Switching
    • Static and Dynamic Routing (RIP, OSPF, EIGRP)
    • VLANs and Inter-VLAN Routing

    Week 6: Wireless & Mobile Networks (Unit Code: DCNSA-202)

    • Wireless Networking Standards (802.11)
    • Wi-Fi Configuration & Security
    • Mobile Networks (3G, 4G, 5G)
    • Network Performance Optimization

    Week 7: Network Security Fundamentals (Unit Code: DCNSA-203)

    • Cybersecurity Basics
    • Firewalls & Intrusion Detection Systems (IDS)
    • VPNs and Secure Remote Access
    • Data Encryption & Secure Communication

    Week 8: System Administration & Automation (Unit Code: DCNSA-204)

    • Windows Server Administration (Active Directory, Group Policies)
    • Linux System Administration (Cron Jobs, Bash Scripting)
    • Automating Tasks with PowerShell & Python
    • Monitoring System Performance & Logs

    Month 3: Advanced Topics & Capstone Project

    Week 9: Cloud & DevOps Essentials (Unit Code: DCNSA-301)

    • Introduction to DevOps (CI/CD, Automation)
    • Containerization with Docker
    • Cloud Networking Concepts
    • Infrastructure as Code (IaC) with Terraform

    Week 10: Ethical Hacking & Penetration Testing (Unit Code: DCNSA-302)

    • Network Penetration Testing Basics
    • Common Attacks (MITM, Phishing, SQL Injection)
    • Security Auditing & Vulnerability Scanning
    • Ethical Hacking Tools (Kali Linux, Metasploit)

    Week 11: Disaster Recovery & Business Continuity (Unit Code: DCNSA-303)

    • Data Backup Strategies & Recovery Planning
    • High Availability & Load Balancing
    • Risk Management & Compliance (GDPR, ISO 27001)
    • IT Policies & Incident Response

    Week 12: Final Capstone Project & Certification (Unit Code: DCNSA-304)

    • Practical Networking & Systems Administration Project
    • Industry Best Practices
    • Interview Preparation & Job Readiness
    • Certification Exam

    Final Deliverables

    ✔ Hands-on Labs & Practical Assignments
    ✔ Mock Exams & Quizzes
    ✔ Project Presentation & Evaluation